Leaving the Iroquois at his post, Red Cloud and I turned off along the slope of the ridge, on the side towards which the figures had been seen to disappear. About one hundred yards from the hut, a landslip on the steep bank had carried away all trees and brushwood, leaving the sandy sloping bank quite bare of cover. This open space of fifty yards across had already been marked by us as a glacis over which an advancing enemy must expose himself to view. On the edge of this open, we now awaited the further approach of our enemies. It was in fact the only vulnerable side; the rivers protecting the point upon two sides, while the rest of the angle was completely commanded by the look-out ridge.

Keeping now well within cover, we silently watched the open landslip. The Sioux carried his double-barrelled rifle, his short bow, and a quiverful of arrows.

“They make no noise,” he whispered to me, “and at this distance are better than bullets.”

It was now sunset: there was still about half an hour of good light. Would the hostile party await darkness, or make its advance without further delay?

“Had they meant to attack after dark,” said the Sioux, “they would not have shown in the open. They will come on at once.”

He had scarcely whispered this to me, when from the brushwood on the opposite side of the slip appeared the dark figure of an Indian. He was quickly followed by others. They came full into the open, heading directly across for the spot where we stood; they thus presented only a single file to us. Ere the leading figure had gained a quarter of the way, a noiseless arrow sped from the bow of the Sioux. The aim was a true one! The shaft struck the leader in the shoulder, and brought the whole party to a halt.

At forty yards the arrows from a practised hand will follow each other in rapid succession. Scarcely had the first arrow struck, ere another was winging its way, narrowly grazing the now startled band. Instinctively the entire party fell back upon the cover which they had just quitted, and ere they had gained its shelter another shaft found its billet amongst their rearmost ranks.

“Go quickly to the rafts,” whispered Red Cloud to me; “see if the river runs. I shall remain here; the enemy will not attempt to cross the open again for some time. When it is quite dark I will fall back upon the hut, and before morning the channel must be clear.”

The war party of Sircies made no further attempt to cross the open. They formed, in fact, only an advanced party of the main war-trail, and they decided to wait the arrival of the entire force before making any onward move. They had hoped to surprise us; but we were fully upon the alert, and neither the hour nor the strange silent method of our defence induced them to advance.